Chrysler 300/300 Touring/300C, Dodge Magnum. Manual — part 304
ANTENNA CABLE-INSTRUMENT PANEL
REMOVAL
NOTE: A battery reconnect procedure must be per-
formed anytime the battery has been discon-
nected.
(Refer
to
8
-
ELECTRICAL/BATTERY
SYSTEM - STANDARD PROCEDURE).
1. Disconnect and isolate the battery negative cable.
2. Remove the radio (Refer to 8 - ELECTRICAL/AU-
DIO/RADIO - REMOVAL).
3. Remove the glove box (Refer to 23 - BODY/IN-
STRUMENT PANEL/GLOVE BOX - REMOVAL).
4. Remove the right side cowl trim (Refer to 23 -
BODY/INTERIOR/COWL
TRIM
COVER
-
REMOVAL).
5. Disconnect antenna cable at right side cowl area.
6. Remove cable from instrument panel.
INSTALLATION
NOTE: A battery reconnect procedure must be per-
formed anytime the battery has been discon-
nected.
(Refer
to
8
-
ELECTRICAL/BATTERY
SYSTEM - STANDARD PROCEDURE).
1. Install cable to instrument panel.
2. Connect antenna cable at right side cowl area.
3. Install the right side cowl trim (Refer to 23 - BODY/
INTERIOR/COWL TRIM
COVER
-
INSTALLA-
TION).
4. Install the glove box (Refer to 23 - BODY/INSTRU-
MENT PANEL/GLOVE BOX - INSTALLATION).
5. Install the radio (Refer to 8 - ELECTRICAL/AUDIO/
RADIO - INSTALLATION).
6. Connect the battery negative cable.
8A - 142
AUDIO/VIDEO - SERVICE INFORMATION
LX
MODULE-ANTENNA
DESCRIPTION
The antenna module is an electronic circuit component designed to capture and enhance RF (Radio Frequency)
signals in both the AM and FM broadcast bands. The antenna module is mounted to the right C-pillar (sedan) or
rear liftgate (wagon). The module is grounded through the mounting bracket and fastener. The module has a two
wire electrical connector that connects to the integral radio antenna and EBL grid, located on the rear window. There
is also an electrical connector for battery voltage and a coax cable connector.
OPERATION
The antenna module receives both AM and FM radio signals supplied by the rear window integral radio antenna and
selectively amplifies them. The amplified signal is then sent through the body length coax cable to the radio input.
DIAGNOSIS AND TESTING
ANTENNA MODULE
CONDITION
POSSIBLE CAUSES
CORRECTION
NO AM RECEPTION,
WEAK FM RECEPTION
1. Antenna module to antenna
connector open or disconnected.
1. Repair open or reconnect
antenna module connector to
glass mounted antenna.
2. Cable open or disconnected.
2. Replace antenna cable or,
reconnect cable.
3. No battery power at antenna
module.
3. Check fuse. If okay, repair
open in battery voltage circuit.
4. Antenna module disconnected
from glass.
4. Connect module connector to
glass.
NO AM OR FM
RECEPTION
1. Coax disconnected at radio.
1. Reconnect coax.
2. Coax shorted to ground.
2. Repair or Replace coax
WEAK OR NO AM/FM
RECEPTION
1. Antenna Module inoperative.
1. Replace antenna module.
REMOVAL
SEDAN
1. Disconnect and isolate the battery negative cable.
2. Remove C-pillar upper trim.
3. Disconnect wire harness connectors and antenna
cable.
4. Remove mounting fasteners and antenna module.
LX
AUDIO/VIDEO - SERVICE INFORMATION
8A - 143
WAGON
NOTE: A battery reconnect procedure must be per-
formed anytime the battery has been discon-
nected.
(Refer
to
8
-
ELECTRICAL/BATTERY
SYSTEM - STANDARD PROCEDURE).
1. Disconnect and isolate the battery negative cable.
2. Remove the liftgate trim.
3. Disconnect wire harness connectors and antenna
cable.
4. Remove mounting fasteners and antenna module.
INSTALLATION
SEDAN
NOTE: A battery reconnect procedure must be per-
formed anytime the battery has been discon-
nected.
(Refer
to
8
-
ELECTRICAL/BATTERY
SYSTEM - STANDARD PROCEDURE).
1. Position module into place.
2. Install and tighten mounting fasteners.
3. Connect wire harness connectors and antenna
cable to antenna module.
4. Install C-pillar upper trim.
5. Connect battery negative cable.
8A - 144
AUDIO/VIDEO - SERVICE INFORMATION
LX
WAGON
1. Position module into place.
2. Install and tighten mounting fasteners.
3. Connect wire harness connectors and antenna
cable to antenna module.
4. Install the liftgate trim.
5. Connect the battery negative cable.
LX
AUDIO/VIDEO - SERVICE INFORMATION
8A - 145
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст